Cross Platform FireBase Instant Communication


We are looking for a cross-platform instant communication solution for:

- Android, playstore

- iOS, appstore

- Windows, exe

- Linux, Snapcraft

- Web browser

With the following functions:


One-One Messaging

Unlimited Contacts

Message Forwarding

Reply Messages

Read Indicator

Read Receipts

Typing Indicator

Group Chats

Unlimited Groups

Attachment File Sharing

Instant photo sharing

Group (words) Search

Chat (words) Search

Search by filter (files)

Favourite Users & Groups

Audio Messaging one-on-one

Audio Messaging conference

Audio Call one-on-one

Audio Call conference

Video Calling one-on-one

Video Calling conference

Mass Notification

Mute Conversations


Live Tracking


Show nearby contacts

Show distance contacts

Set distance location

Map Proximity search


User profile name

User profile photo

User profile about text

User profile information

User profile education

User profile work CV

User activity feed

User photo gallery

User social media links

Invite contact (add contact)

Friends connection (add contact)


Fingerprint Security

Passcode Security

Database row encryption

Database client encryption

Database server encryption

Communication encryption

ECDH key exchange

Burn message per conversation

Burn set timer per chat


User Analytics

User Statistics

User Dashboard

Push mass Notification

We are especially looking for a developer / developer team who have already developed this so we can use their direct expertise.

Budget for everything is $1800.

Priority = Android - iOS - Web browser (cross-platform) > This must be PlayStore and AppStore + MDM installation versions.

After this the installations on Windows and Linux.

Skills: Android, Mobile App Development, iPhone, Software Architecture, Linux

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About the Employer:
( 148 reviews ) Den Haag, Spain

Project ID: #24117206

26 freelancers are bidding on average $1981 for this job


Hello I can develop hybrid messaging app as per your requirement. ►►Functionality outlined- -User profile management -One-One Messaging -Unlimited Contacts -Message Forwarding -Reply Messages -Read Indicator -Read R More

$5000 USD in 60 days
(44 Reviews)

Hello, I am a full stack developer, I have worked many Application and live on application store, we will discuss about project feature and I will give you the best work of mine in estimate time duration. I'm very More

$1800 USD in 7 days
(96 Reviews)

[Mobile Application Development(Native)] We are a team of APP ARCHITECTS and develop NATIVE and Hybrid App (Xamarin, Flutter and React Native)solution. We are able to transform each complex domain as per the requirem More

$8500 USD in 50 days
(20 Reviews)

Hey there, I have read the job description and built a similar app that is having more features you listed. Please, check [login to view URL] for the detailed insights. App links are available on website itself. More

$1500 USD in 45 days
(26 Reviews)

Greetings!! I have developed an exactly similar type of application, you may have a look at my work: [login to view URL] [Ongoing] Your project description sounds like it is perfectly matching with m More

$2900 USD in 20 days
(16 Reviews)

Hello, I went through your project brief and I believe I can handle your project very efficiently. I have worked with firebase (real-time database as well as firestore, greendao, push notifications, authentication, etc More

$1125 USD in 7 days
(80 Reviews)

Hi, I have read your requirements for your project " Cross Platform FireBase Instant Communication " and understood them to a great deal but it would be better if you initiate chat and we discuss details. The bidding More

$1250 USD in 15 days
(12 Reviews)

Hello I think twilio is a solution for android,ios and windows. You can check details on twilio. I have used it before for sms, messaging video call, voice call etc. Please discuss details on chat. thanks

$2000 USD in 7 days
(8 Reviews)

Hello, I have past experiences similar to your needs. Lets discuss over chat. I am full time available. We are already done so many projects like online booking, on-demand, taxi, food delivery, dating app, event mana More

$1800 USD in 7 days
(12 Reviews)

Hello, I saw your job posting for the development of Instant Messaging platform using hybrid technology. We can discuss and start working on your project. I have previous experience of working on similar platform an More

$1800 USD in 21 days
(7 Reviews)

Hello, Greetings from Desiredsoft Pvt Ltd! I am interested to work with you and I am absolutely sure that I can do the project very well in the shortest possible time. let's discuss the details. I am a professional More

$1250 USD in 18 days
(8 Reviews)

Hi I have read your project requirement and I am very clear for your project. I can meet the cross-platform requriement and also other requirements. I can start work right now.

$1800 USD in 18 days
(4 Reviews)

I have developed applications for various domains like eCommerce, Google APIs, messengers, Other third-party APIs, Social media integrations, GPS services [login to view URL] fewer hours and having 5+ years of great experience in m More

$1800 USD in 20 days
(17 Reviews)

Hello, Thank you for posting your requirement! I went through your project requirement and have a complete understanding of it. We are a team of experienced developers with 5+ years of experience in native mobile app d More

$3000 USD in 45 days
(2 Reviews)

Greetings, My name is Page and I have been working from last 8 years in IT field. I am very much interested in your project and would like to invite you for further discussion over chat board. Waiting for your positi More

$1200 USD in 7 days
(12 Reviews)

Hello, This is Hari I have skills in developing Android ,iPhone, and iPad apps. My skills includes Android SDK, JAVA ,Android Development Webservices, Cocoa Framework ,XCode ,iPhone SDK ,Cocos2D,OpenGL ES, Master Data More

$1300 USD in 7 days
(1 Review)

Hi, I have seen the attachments and got a brief idea of what you are looking for. Having gone through your requirements for developing Android , I assure you that we are best providers to assist you with the develop More

$1357 USD in 7 days
(6 Reviews)

Android / iOS Mobile app development Expert here. More than 9 years of Mobile app development experience make me confident for any Mobile app development requirement. Native / Hybrid app Development are all prepared... More

$1125 USD in 7 days
(2 Reviews)

I have gone through your job description & understand requirements. I will be glad to share my expertise with you: ***Android Latest sdks Features *** Facebook/Twitter/Google Api ***Google MapKIt ***Video/Audio Stream More

$1250 USD in 6 days
(4 Reviews)

Hello, I. have read your project description and understood your requirements. I would suggest to get it built using React Native or flutter which is latest technology for mobile applications. I'm a software develope More

$1125 USD in 7 days
(1 Review)